Studio e.go! has updated their website with information on the game system in IZUMO3. Looks like they are really trying to show off their bump-mapping, reflections and shadows and it looks like they've adopted the Chrono Trigger-esque field system that they've used in MAW4.

Nope, everything in the deck is licensed (supposedly). Shingo did mention that they had a couple more things they were going to announce over the year, though none has high profile as Kazoku Keikau and Princess Waltz, and the panel transcript backs up that these are indeed licenses:

Shingo: "For the 10<sup>th</sup> anniversary celerbartion, we have created a series of collectable cards ... based on our entire game lineup from the majority of our games over the past 10 years including several new games which no one has yet seen."